Step-by-step IPP based Print Server using CUPS

I can't even get started on this tutorial. I've got Ubuntu 7.10 installed and I'd like to use it as a print server for two windows machines and a mac.

Step 1 says:

Code:

Step #1 - Installing CUPS Service
# su root
# yum install cups*

I did that (after first installing yum) and I get this:

Warning, could not load sqlite, falling back to pickle
Setting up Install Process
Setting up repositories
No Repositories Available to Set Up
Reading repository metadata in from local files
Parsing package install arguments
No Match for argument: cups*
Nothing to do​